Cursor control for a display system



FIG. 1 is a front right perspective of my design for a cursor control for a display system;

FIG. 2 is a side elevation of my design for a display system of FIG. 1;

FIG. 3 is a plan view of my design for a display system of FIG. 1;

FIG. 4 is a rear elevation of my design for a display system of FIG. 1; 

The ornamental design for a cursor control for a display system, as shown. 